(China (Mainland))
Product Summary
The TQ5131-2.8V is a 3V, RFA/Mixer IC designed specifically for Cellular band CDMA/AMPS applications. It’s RF performance meets the requirements of products designed to the IS-95 and AMPS standards. The TQ5131-2.8V is designed to be used with the TQ3131 (CDMA/AMPS LNA) which provides a complete CDMA receiver for 800MHz dual-mode phones. The RFA/Mixer incorporates on-chip switches which determine CDMA, AMPS and bypass mode select. The applications of the TQ5131-2.8V are IS-95 CDMA Mobile Phones, AMPS Mobile Phones, Dual Mode CDMA Cellular application.
Parametrics
TQ5131-2.8V absolute maximum ratings: (1)DC Power Supply:5.0 V; (2)Power Dissipation:500 mW; (3)Operating Temperature:-40 to 85℃; (4)Storage Temperature:-60 to 150℃; (5)Signal level on inputs/outputs:+20 dBm; (6)Voltage to any non supply pin:+0.3 V.
Features
TQ5131-2.8V features: (1)Small size: SOT23-8; (2)Single 3V operation; (3)Low-current operation; (4)Gain Select; (5)Mode Select; (6)High IP3 performance; (7)Few external components.
Diagrams
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